The conversion of acetyl chloride to methyl acetate occurs via the following two-step mechanism: :: OCH :0: Bch, I. X. 121 slow fast 7 8CH • BỘ acetyl chloride methyl acetate If the concentrations of both "OCH 3 and acetyl chloride were increased 2 times, what would happen to the rate of the reaction? A) Rate would increase 16 times
B) Rate would increase 2 times
C) Rate would become one-fourth
D) Rate would increase 4 times

Express the following number in scientific notation. 0.026890 =

Is a pencil falling to the floor anon contact force, a force, or a contact force

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give